Sergeant Blake of the Northwest Mounted Police is sent to the border to break up a ring of smugglers who are bringing illegal Chinese immigrants into Canada. The ring is led by Ah Ming, a "half-breed" who goes by the name of Dr. Lawler. When Blake encounters Lawler, he is experimenting on a white mouse.
After his uncle dies, founder of the fishing village of Sandy Bay, Kenwood Wright is cut off with only some marshland while his nephew, Bruce Wilton, inherits the bulk of the estate. Wright is further enraged by the engagement of Vera Mather, whom he loves, to Bruce. Wright joins forces with Donald MacTavish, a pirate captain, and wins the affections of Bruce's sister, Alice, who becomes his victim. Vera, in an attempt to save Alice, becomes involved in the scandal, and Bruce takes back the rosary he has given her to pledge his love.
Australian actor Snowy Baker's first American movie made for producer Willian N. Selig who specialized in adventure tales. A contemporary fan magazine said that " The Australian possesses a magnetic screen personality. His novel stunts, thrilling athletic feats, and superb horsemanship. The picture also features Wallace Beery.
A thousand dollar prize is offered to the winner of a dog race, and Jan Ducet would have used the money to doctor up his little child's bad leg if he had won. But he lost; and the winner, Otto Franke, runs away with Jan's wife. A priest takes care of the little girl while Jan gives chase and finds the regretful woman in the snow. A fight follows and Jan hurls Otto from a high cliff and returns home with his wife.
A crook returns home to find his mother dead and about to be buried in Potters Field. This prompts him to go out upon a "job" so that he may secure money to give his mother a funeral. In the meantime the policeman's wife has left their baby in a department store and the child was handed over to the cop at the closing hour. The policeman did not recognize his own baby, and while on the way to the station, he ran into the robbery. The crook, however, jumped into the policeman's taxi and found the baby on the seat. A chase takes place that ends in a smash-up. The crook saves the baby from the flames of the burning car, and only later does the policeman discover that it was his own child.
A mother is waiting for her boy, not knowing that he is dead. An escaped convict falls exhausted at her door, and she gives him food and drink while the story is told, in flashback, of how he committed his crime. An unfaithful wife, a bar room, a dude and self-defense; these were the elements that made him a convict. The mother learns that it was her boy that he killed. Although the mother helps him to escape, the prison officials capture him.
